indexo.dev

theletters.co

.co crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 1671 ms crawled 2026-05-15

AU · 110.232.143.140 · AS45638 SYNERGY WHOLESALE PTY LTD

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
The Letters
Description
The Letters is a type company by Mark Gowing, conceived as a source for contemporary fonts as well as a culmination of practice.
Language
en
Canonical
https://theletters.co

Open Graph

url
https://theletters.co
title
The Letters
site name
The Letters
description
The Letters is a type company by Mark Gowing, conceived as a source for contemporary fonts as well as a culmination of practice.

Technology

Server
LiteSpeed
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • sibforms.com×2
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 ip4:68.178.231.250 include:sendgrid.net include:secureserver.net include:spf.brevo.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2SFG+wLWk9aCez6N2F0lJPffpe0Xk81hFresgrYnBb7HVcOVy1UaV4H90AxPMJeuAONxk2fUlNrLHru/ld…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxXpXJgUD1fZpppiXbIMS+/FszK0uqTygn77n3B9rhm7Jr1XwY55iVT8Grwh0ErAjcgolrYaKI4jOLrB/KM…
selectors probed

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://theletters.co/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)